Viasimo Review 2026 - Is Viasimo's eSIM reliable?
At a glance
Reviews & ratings
Pros & cons
👍 What we like
- ✓Single prepaid plan purchases, no contract.
- ✓QR code sent by email within minutes.
- ✓No app to install.
- ✓Tethering indicated as included on the official site.
- ✓Payment supported via Apple Pay, Google Pay and credit card.
- ✓Coverage announced in over 190 destinations.
👎 What we like less
- ✗eSIMs are limited to mobile data and do not include cellular calls or SMS.
- ✗Compatibility depends on the model, its regional variant, and device unlocking.
- ✗Network availability and speeds depend on the destination and local networks.
- ✗Conditions and prices vary by destination and plan.
- ✗Public information about the company and its founders is limited.
What is Viasimo?
What is Viasimo?
Viasimo is a provider of prepaid travel eSIMs. Its plans provide mobile data in covered destinations, without cellular calls or SMS included. The site offers local and regional plans, as well as international offers, with volumes and durations varying by destination. After purchase, Viasimo sends a QR code by email. The eSIM is installed from the phone settings, without an app, then the data connection starts upon arrival in the covered destination. The usual line can remain active to keep the primary number.
Plans overview
Destinations covered by Viasimo
Coverage broken down by region. Tap a region to see its countries.
Our verdict
Viasimo offers prepaid mobile data eSIMs in over 190 destinations. The QR code is sent by email within minutes, no app installation needed, and the plan connects upon arrival in the covered destination.
Popular alternatives
Frequently asked questions
No, Viasimo is not a scam: it is a reliable, well-known eSIM with a 3.7/5 rating in our test, coverage across 190 destinations and access to local 4G/5G networks (speed depends on local coverage). Just make sure your phone is eSIM-compatible before buying.
Viasimo covers more than 190 destinations. Availability and network quality depend on the destination and the local partner operator: check that your travel country is covered before buying.
The main downsides we found in our test: eSIMs are limited to mobile data and do not include cellular calls or SMS, Compatibility depends on the model, its regional variant, and device unlocking, Network availability and speeds depend on the destination and local networks, Conditions and prices vary by destination and plan and Public information about the company and its founders is limited.
It depends on your destination and budget: Viasimo scores 3.7/5 in our test, but the best value changes by country. Compare current deals in our comparator before choosing.
For a stay in Europe, choose a Europe plan according to the needed duration and data volume. The official site displays Europe offers from $1.59.
No. Viasimo plans are mobile data offers. Your usual line can remain active for calls and SMS.
Yes. Tethering is indicated as included on the official site, subject to device compatibility and local network conditions.
Install the eSIM before departure by scanning the QR code received by email. Data activates when the eSIM connects to the destination network.
No. Viasimo states that the QR code is sent by email and no app is needed to install the eSIM.
The official site indicates you can recharge your plan or buy a new plan from your account when you need more data.
Viasimo indicates that recent phones, notably iPhone, Samsung Galaxy, and Google Pixel, generally support eSIM. Check for the Add eSIM option in settings and ensure the device is unlocked.
The official site shows a refund policy, but detailed conditions are not in the verified data. Check this policy or contact Viasimo support before any request.